Metcest Posting

Ship those brothers 🫵

[metcest-central]

Another AJR sideblog!

This blog is for discussing any Metcest ship (couple, poly, +reader, etc.)

Send asks and requests if ya want

Non-smut and smut welcome

Will be posting/reblogging/answering anything Metcest-related

My AO3

[bouncing-back-for-more]

With @metcest-central 's latest fic, we are 40 away from 300 :D

[metcest-central]

Did You Want This, Too?

AJR (Metcest) microfic for @microcest prompt: the morning after

Jack/Ryan | 498 words

CWs: drunken sex

Jack wakes up to find Ryan beside him in bed

[metcest-central]

Did You Want This, Too?

AJR (Metcest) microfic for @microcest prompt: the morning after

Jack/Ryan | 498 words

CWs: drunken sex

Jack wakes up to find Ryan beside him in bed

[microcest]

Microcest Prompt No. 120 - the morning after

Wednesday, July 15th, 2026

We post multifandom incest microfic prompts every Wednesday!

Links: Info & FAQs / Previous Prompts / Read 337 Microcest works on AO3!

[webercest]

There is something sickeningly sweet about gentle, mundane incest.

I love characters who go absolutely insane, but I also love those who keep living relatively normally despite it. They hug, they identify as siblings/parent and child/cousins/etc, but they do more. They make sure the snack is truly 50/50 so there isn't war, bring up the time the other ate absolute gravel trying to ride a bike for the first time, and talk about their first cat. But they also just cuddle naked in bed and kiss after giving the other their valentine's present.

[metcest-central]

You’d probably think shipcest was like a general interest for me, given the theme of this blog, but no. This is the only one I care about. And somehow that’s so much harder to explain.

“It’s my fetish” - simple, straightforward

“I like dark/taboo ships” - a common occurrence

“The way they look at each other- only each other- torments the mind. I cannot escape the undefinable yet weighty, all-consuming aura that emanates from every intimate moment they willingly share with us. Human language is far too limited to fully explain the depth of their connection. They haunt me.” - actually insane person

[metcest-central]

Hmm...

Metcest fic idea, where Cat and Ryan had broken up due to Ryan finding out she had another man in Brazil at the same time.(Omg that feels brutal to write but oh well;_;)

Bi Ryan x Gay Adam.

Adam comes over one day, and notices Ryan sitting on the couch in his pjs, cuddling with Olly and just looking like a mess in general. Adam knew Cat had cheated on him and that they had ended their relationship, but that had been a few months ago already, and Ryan seemed to have gotten a bit better, but something else seemed to bother him.

Adam goes over and asks whats wrong, and Ryan shows him a post on insta.

It's from Cat, and in the picture, she was holding up her hand with a ring on, her now fiancée next to her.

Adam immediately feels a sense anger. Of course, if she had found someone else after breaking up with Ryan it would have been a different story, but the fact that she had said yes to Ryan's proposal only to start dating another man in a different country was just fucked up.

He pulls Ryan into his side in an embrace, and they stat quiet for a while until Adam whispered

"You know.. I could be a better boyfriend than what she ever was to you."

OOH OK I LIKE THIS (yes I feel guilty writing anything even remotely negative about their partners/exes… but hey, it’s fiction!)

I LOVE the idea of Adam just DROPPING that line and how Ryan might react while in such a vulnerable place. His self-esteem at an absolute low, desperate for reassurance and validation. Maybe part of him was hoping to hear those words, no matter how wrong “boyfriend” sounds coming from Adam.

And he’s shock but only for a moment before accepting and letting Adam shower him in all the love he’s been craving.

And all of Adam’s protectiveness over Ryan, the anger he would feel at seeing his little brother be betrayed, maybe he didn’t trust her from the beginning and this just proves him right… and having no outlet for any of those emotions until he finally breaks and admits how he feels as he holds Ryan.

[metcest-central]

Can’t stop thinking about them being silly like this and acting oblivious to each other’s erections and just sorta brushing it off when they notice because that’s normal, right? It probably happens all the time to other siblings, it doesn’t mean anything.

But they know better than to say anything outright because internally they understand what is happening and acknowledging it means that they would have to stop and would no longer get to have those special moments with each other anymore.

[metcest-central]

Can’t stop thinking about them being silly like this and acting oblivious to each other’s erections and just sorta brushing it off when they notice because that’s normal, right? It probably happens all the time to other siblings, it doesn’t mean anything.

But they know better than to say anything outright because internally they understand what is happening and acknowledging it means that they would have to stop and would no longer get to have those special moments with each other anymore.

[metcest-central]

I'm curious at this point with how many fic ideas I send

Do you recognize that it's me, the same anon everytime i send a new idea?-

Also it's kinda funny how i spesifically get metcest ideas in my dreams. Like, not just ajr dreams, no, it has to have metcest in it. Either that or normal dreams where it's from my point of view-

Oh yeah absolutely, it’s easy for me to tell 🙂‍↕️ And I love and appreciate every single idea you send. I only wish I could make all of them into actual fics! Having a million WIPs is truly a self-inflicted hell.

You would think with how often I write metcest while falling asleep that I would dream of it, but nooOooo I just get regular dreams… and one smutty dream about all of them (very fun but not metcest).

[metcest-central]

Absolutely agree, and I have been thinking of the same thing lol. I want to back everything up in case we gotta delete it all one day lol

[metcest-central]

I'm curious at this point with how many fic ideas I send

Do you recognize that it's me, the same anon everytime i send a new idea?-

Also it's kinda funny how i spesifically get metcest ideas in my dreams. Like, not just ajr dreams, no, it has to have metcest in it. Either that or normal dreams where it's from my point of view-

Oh yeah absolutely, it’s easy for me to tell 🙂‍↕️ And I love and appreciate every single idea you send. I only wish I could make all of them into actual fics! Having a million WIPs is truly a self-inflicted hell.

You would think with how often I write metcest while falling asleep that I would dream of it, but nooOooo I just get regular dreams… and one smutty dream about all of them (very fun but not metcest).

[bouncing-back-for-more]

Metcest :)

[metcest-central]

Need Ryan and Adam taking Jack out on the most romantic date, to his favorite restaurant, to see a movie (sitting on either side of him with their arms over his shoulders or a hand on his leg, affectionate and a little possessive). Paying for everything, holding his hand, complimenting him all night.

And then taking him home, pinning him down and fucking him until he’s ready to pass out, just like he’d been looking forward to all evening. Using his throat and his ass for hours, reminding him whenever he whines for a break that he owes them. Pounding into him until he’s a sweaty, worn-out, gasping mess, still begging for more as they cuddle him and insist he gets some rest.

I think playing into a fantasy where he’s the center of attention but is also obligated to please them and gets to fulfill that would really do something for him lol

[metcest-central]

Need Ryan and Adam taking Jack out on the most romantic date, to his favorite restaurant, to see a movie (sitting on either side of him with their arms over his shoulders or a hand on his leg, affectionate and a little possessive). Paying for everything, holding his hand, complimenting him all night.

And then taking him home, pinning him down and fucking him until he’s ready to pass out, just like he’d been looking forward to all evening. Using his throat and his ass for hours, reminding him whenever he whines for a break that he owes them. Pounding into him until he’s a sweaty, worn-out, gasping mess, still begging for more as they cuddle him and insist he gets some rest.

I think playing into a fantasy where he’s the center of attention but is also obligated to please them and gets to fulfill that would really do something for him lol

[metcest-central]

I.. I had an extreme fever dream last night, and it was a metcest dream(i find it weird how i sometimes just have dreams that have nothing to do with me at all?)

Anyway, I'm just gonna write it like a fic idea, but BE WARNED. it's... it's weird af and doesn't make sense at ALL but I had to share it with someone cause help, what is this-

So. Adam x Ryan x Jack fic.

Ryan is sitting in the living room when Jack comes out of his room, wearing nothing but boxers. Ryan, being a bit perverted, looks down to Jack's bulge, seeing a completely flat crotch- wait. Hold on. Flat?

Ryan double takes, and damn right, Jack's bulge is just.. gone. Non-existent like it was never there.

Ryan immediately asks Jack why his dick is gone, and Jack looks at him confused(clearly not having noticed that he 1. Doesn't have a morning erection and 2. Doesn't have any feeling at all that correlates to having a dick) before realizing. He runs to the bathroom, where it goes quiet for a moment before Ryan suddenly hears:

"WHAT THE ACTUAL FUCK!??!?!?" Followed by a scream of Ryan’s name.

Well, Ryan comes inside and to his shock, Jack didn’t just not have a dick anymore. In fact, he suddenly had a vagina.

Ryan calls Adam because, well, he doesn't have any idea on what to do, and calling Adam seemed to be the only logical thing to do, in Ryan’s mind.

After Adam came over, they all start to backtracking to any possible explaination as to what the hell could have made this happen, when they all suddenly remember something Ryan and Adam said last week.

They wished that for Jack to have another entrance for a day so that they could kiss and fuck him at the same time them both.

Well. Guess that wish was granted.

Ryan and Adam’s eyes meet, and a slow grin spreads across their faces.

Jack immediately groans and says he hates them, but Ryan and Adam could tell he wasn't exactly opposed to the idea of putting the wish to use.

The rest continues with them making good use of the moment, exploring every inch and possiblity of this new found organ, until they're all in a heap on Ryan’s matress.

Just as expected, the next day Jack wakes up to having his prized posessions back.

All though they enjoyed the night yesterday,

They all couldn’t help but agree that Jack's dick was worth having.

So anyway that was this.. thing! I have no idea what else to say to this so I'm just gonna stop here-!

Wait hold on you have opened up such an intriguing concept to me. This pairs well with voodoo doll Jack- supernatural occurrences purely for the sake of metcest smut potential. No explanations needed. Just enjoy it.

Also absolutely peak dream… I am deeply jealous. I love those rare dreams where I am not even involved, I just get to watch the situation unfold. Please god give me metcest dreams 🙏

[agoodpretender]

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